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用鸡蛋和稀盐酸反应这个有趣的补充演示实验能很好地证明碳酸钙和盐酸作用生成二氧化碳气体的性质。
This interesting supplemental demonstration experiment using eggs and dilute hydrochloric acid can well demonstrate the properties of calcium carbonate and hydrochloric acid to generate carbon dioxide gas.